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path: root/arch/powerpc/kernel/irq.c
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2024-03-03powerpc/irq: Allow softirq to hardirq stack transitionMichael Ellerman1-3/+2
2023-04-20powerpc/64: vmlinux support building with PCREL addresingNicholas Piggin1-0/+8
2023-01-30powerpc/64: Fix perf profiling asynchronous interrupt handlersNicholas Piggin1-1/+1
2022-12-02powerpc: allow minimum sized kernel stack framesNicholas Piggin1-2/+2
2022-09-05asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.Sebastian Andrzej Siewior1-2/+2
2022-08-06Merge tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Linus Torvalds1-460/+36
2022-06-29powerpc/irq: Simplify __do_irq()Christophe Leroy1-7/+4
2022-06-29powerpc/irq: Perform stack_overflow detection after switching to IRQ stackChristophe Leroy1-8/+7
2022-06-29powerpc/irq: Make __do_irq() staticChristophe Leroy1-23/+23
2022-06-29powerpc/irq: Increase stack_overflow detection limit when KASAN is enabledChristophe Leroy1-2/+2
2022-06-29powerpc/irq: Split irq.cChristophe Leroy1-421/+0
2022-06-29powerpc: Don't include asm/ppc_asm.h in other headersChristophe Leroy1-0/+1
2022-06-15arch/*: Disable softirq stacks on PREEMPT_RT.Sebastian Andrzej Siewior1-0/+4
2022-06-02Merge tag 'livepatching-for-5.19' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-1/+0
2022-05-24livepatch: Remove klp_arch_set_pc() and asm/livepatch.hChristophe Leroy1-1/+0
2022-05-22powerpc/irq: Remove arch_local_irq_restore() for !CONFIG_CC_HAS_ASM_GOTOChristophe Leroy1-77/+0
2022-05-08powerpc: Use static call for get_irq()Christophe Leroy1-1/+7
2022-05-08powerpc: Remove asm/prom.h from all files that don't need itChristophe Leroy1-1/+0
2022-03-08powerpc: Move C prototypes out of asm-prototypes.hChristophe Leroy1-1/+0
2021-12-16powerpc/64s/interrupt: Don't enable MSR[EE] in irq handlers unless perf is in...Nicholas Piggin1-1/+2
2021-12-09powerpc/config: Add CONFIG_BOOKE_OR_40xChristophe Leroy1-1/+1
2021-10-07powerpc/64: warn if local irqs are enabled in NMI or hardirq contextNicholas Piggin1-0/+6
2021-08-12powerpc/interrupt: Fix OOPS by not calling do_IRQ() from timer_interrupt()Christophe Leroy1-1/+6
2021-06-30powerpc/64: enable MSR[EE] in irq replay pt_regsNicholas Piggin1-0/+1
2021-06-25powerpc/64: interrupt soft-enable race fixNicholas Piggin1-0/+95
2021-04-21powerpc/irq: Enhance readability of trap typesChristophe Leroy1-8/+5
2021-04-14powerpc/64e/interrupt: use new interrupt returnNicholas Piggin1-76/+0
2021-03-29powerpc/irq: Inline call_do_irq() and call_do_softirq()Christophe Leroy1-0/+41
2021-03-29powerpc/64s: Make kuap_check_amr() and kuap_get_and_check_amr() genericChristophe Leroy1-1/+1
2021-02-24Merge tag 'x86-entry-2021-02-24' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-0/+1
2021-02-22Merge tag 'powerpc-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p...Linus Torvalds1-6/+28
2021-02-12Merge branch 'x86/paravirt' into x86/entryIngo Molnar1-12/+16
2021-02-11powerpc/kuap: Restore AMR after replaying soft interruptsAlexey Kardashevskiy1-1/+26
2021-02-10softirq: Move do_softirq_own_stack() to generic asm headerThomas Gleixner1-0/+1
2021-02-09powerpc: handle irq_enter/irq_exit in interrupt handler wrappersNicholas Piggin1-4/+0
2021-02-09powerpc: convert interrupt handlers to use wrappersNicholas Piggin1-1/+2
2021-01-24powerpc/64s: prevent recursive replay_soft_interrupts causing superfluous int...Nicholas Piggin1-12/+16
2020-12-09powerpc/64: irq replay remove decrementer overflow checkNicholas Piggin1-49/+4
2020-10-08powerpc: Remove get_tb_or_rtc()Christophe Leroy1-1/+1
2020-10-06powerpc/64: make restore_interrupts 64e onlyNicholas Piggin1-18/+19
2020-10-06powerpc/64e: remove 64s specific interrupt soft-mask codeNicholas Piggin1-1/+1
2020-10-06powerpc/64e: remove PACA_IRQ_EE_EDGENicholas Piggin1-23/+0
2020-10-06powerpc/64: fix irq replay pt_regs->softe valueNicholas Piggin1-1/+1
2020-10-06powerpc/64: fix irq replay missing preemptNicholas Piggin1-0/+7
2020-07-29powerpc/64s: Move HMI IRQ stat from percpu variable to paca.Mahesh Salgaonkar1-3/+6
2020-06-09mm: reorder includes after introduction of linux/pgtable.hMike Rapoport1-1/+1
2020-06-09mm: introduce include/linux/pgtable.hMike Rapoport1-1/+1
2020-06-02powerpc: use __vmalloc_node in alloc_vm_stackChristoph Hellwig1-3/+2
2020-04-03powerpc/64s: Fix doorbell wakeup msgclr optimisationNicholas Piggin1-0/+13
2020-04-01powerpc/64s: Implement interrupt exit logic in CNicholas Piggin1-32/+4
2020-04-01powerpc/64: Implement soft interrupt replay in CNicholas Piggin1-35/+130
2020-03-04powerpc/irq: Use current_stack_pointer in do_IRQ()Christophe Leroy1-1/+1
2020-03-04powerpc/irq: use IS_ENABLED() in check_stack_overflow()Christophe Leroy1-2/+3
2020-03-04powerpc/irq: Use current_stack_pointer in check_stack_overflow()Christophe Leroy1-1/+1
2020-03-04powerpc: Rename current_stack_pointer() to current_stack_frame()Michael Ellerman1-2/+2
2020-01-27powerpc/32: Use vmapped stacks for interruptsChristophe Leroy1-0/+22
2019-12-14powerpc/irq: fix stack overflow verificationChristophe Leroy1-2/+2
2019-07-13Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Linus Torvalds1-3/+3
2019-07-10powerpc/irq: Don't WARN continuously in arch_local_irq_restore()Michael Ellerman1-3/+3
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner1-5/+1
2019-05-03powerpc/64: Don't trace code that runs with the soft irq mask unreconciledNicholas Piggin1-10/+3
2019-05-03powerpc/irq: drop __irq_offset_valueChristophe Leroy1-3/+0
2019-02-23powerpc: clean stack pointers namingChristophe Leroy1-10/+7
2019-02-23powerpc: regain entire stack spaceChristophe Leroy1-10/+9
2019-02-23powerpc: Activate CONFIG_THREAD_INFO_IN_TASKChristophe Leroy1-78/+1
2019-02-23powerpc: Don't use CURRENT_THREAD_INFO to find the stackChristophe Leroy1-1/+1
2019-02-23powerpc/irq: use memblock functions returning virtual addressChristophe Leroy1-5/+0
2019-01-14powerpc/irq: drop arch_early_irq_init()Christophe Leroy1-5/+0
2018-08-07powerpc/64: Disable irq restore warning for nowMichael Ellerman1-3/+10
2018-07-24powerpc/64s: make PACA_IRQ_HARD_DIS track MSR[EE] closelyNicholas Piggin1-10/+24
2018-06-03powerpc/time: account broadcast timer event interrupts separatelyNicholas Piggin1-0/+6
2018-05-25powerpc/tau: Synchronize function prototypes and bodyMathieu Malaterre1-1/+1
2018-03-23powerpc/64s: Fix lost pending interrupt due to race causing lost update to ir...Nicholas Piggin1-0/+8
2018-01-19powerpc: Add new kconfig CONFIG_PPC_IRQ_SOFT_MASK_DEBUGMadhavan Srinivasan1-2/+2
2018-01-19powerpc/64s: Add support to mask perf interrupts and replay themMadhavan Srinivasan1-1/+6
2018-01-19powerpc/64: Rename soft_enabled to irq_soft_maskMadhavan Srinivasan1-18/+5
2018-01-19powerpc/64: Change soft_enabled from flag to bitmaskMadhavan Srinivasan1-3/+17
2018-01-19powerpc/64: Move set_soft_enabled() and renameMadhavan Srinivasan1-10/+4
2018-01-19powerpc/64: Add #defines for paca->soft_enabled flagsMadhavan Srinivasan1-4/+5
2017-11-06powerpc/64: Fix latency tracing for lazy irq replayNicholas Piggin1-0/+9
2017-11-06KVM: PPC: Book3S HV: Handle host system reset in guest modeNicholas Piggin1-1/+2
2017-10-04powerpc/64s: Implement system reset idle wakeup reasonNicholas Piggin1-3/+38
2017-08-23powerpc/64s: Merge HV and non-HV paths for doorbell IRQ replayNicholas Piggin1-2/+0
2017-08-23powerpc/64: Cleanup __check_irq_replay()Nicholas Piggin1-22/+23
2017-08-23Merge branch 'fixes' into nextMichael Ellerman1-1/+14
2017-08-10powerpc/8xx: Getting rid of remaining use of CONFIG_8xxChristophe Leroy1-1/+1
2017-08-10powerpc: Add irq accounting for watchdog interruptsNicholas Piggin1-0/+10
2017-08-10powerpc: Add irq accounting for system reset interruptsNicholas Piggin1-0/+6
2017-08-04powerpc/64: Fix __check_irq_replay missing decrementer interruptNicholas Piggin1-1/+14
2017-06-19powerpc/64s/idle: Process interrupts from system reset wakeupNicholas Piggin1-0/+29
2017-06-19powerpc/64s/idle: Move soft interrupt mask logic into C codeNicholas Piggin1-1/+32
2017-06-15Revert "powerpc: Handle simultaneous interrupts at once"Michael Ellerman1-5/+1
2017-06-02powerpc: Handle simultaneous interrupts at onceChristophe Leroy1-1/+5
2017-04-12Merge branch 'topic/xive' (early part) into nextMichael Ellerman1-40/+0
2017-04-11powerpc: Remove unnecessary includes of asm/debug.hMichael Ellerman1-1/+0
2017-04-07powerpc/smp: Remove migrate_irq() custom implementationBenjamin Herrenschmidt1-40/+0
2016-12-24Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds1-1/+1
2016-09-20powerpc: Remove all usages of NO_IRQMichael Ellerman1-1/+1
2016-09-20powerpc/64: Replay hypervisor maintenance interrupt firstNicholas Piggin1-5/+9
2016-09-13powerpc/sparse: Add more assembler prototypesDaniel Axtens1-0/+1
2016-08-01powerpc: Move cpu_has_feature() to a separate fileKevin Hao1-0/+1
2016-07-17powerpc/irq: Add mechanism to force a replay of interruptsBenjamin Herrenschmidt1-0/+15
2016-07-08powerpc: Fix typo in comment reference to CONFIG_TRACE_IRQFLAGSAndrew Donnellan1-1/+1
2016-04-14powerpc/livepatch: Add livepatch stack to struct thread_infoMichael Ellerman1-0/+3
2015-09-15powerpc, irq: Use access helper irq_data_get_affinity_mask()Jiang Liu1-1/+1
2014-11-10powerpc: Remove superfluous bootmem includesAnton Blanchard1-1/+0
2014-11-03powerpc: Replace __get_cpu_var usesChristoph Lameter1-2/+2
2014-10-15powerpc: Rename __get_SP() to current_stack_pointer()Anton Blanchard1-1/+1
2014-10-02powerpc: Add printk levels to powerpc codeAnton Blanchard1-3/+3
2014-08-05powerpc/book3s: Add basic infrastructure to handle HMI in Linux.Mahesh Salgaonkar1-0/+14
2014-06-06powerpc: update comments for generic idle conversionGeert Uytterhoeven1-1/+1
2014-03-04powerpc: Irq: Use generic_handle_irqThomas Gleixner1-6/+2
2014-02-11powerpc/ppc32: Fix the bug in the init of non-base exception stack for UPKevin Hao1-0/+5
2013-12-02powerpc: Make irq_stat.timers_irqs counting more specificfan.du1-3/+9
2013-11-12Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-16/+1
2013-10-07powerpc/irq: Don't switch to irq stack from softirq stackBenjamin Herrenschmidt1-2/+3
2013-10-01irq: Consolidate do_softirq() arch overriden implementationsFrederic Weisbecker1-16/+1
2013-09-25powerpc: Remove ksp_limit on ppc64Benjamin Herrenschmidt1-12/+0
2013-09-25powerpc/irq: Run softirqs off the top of the irq stackBenjamin Herrenschmidt1-52/+52
2013-08-01powerpc: Rename PMU interrupts from CNT to PMIMichael Ellerman1-1/+1
2013-07-01Merge tag 'v3.10' into nextBenjamin Herrenschmidt1-1/+1
2013-06-20powerpc: Remove the unneeded trigger of decrementer interrupt in decrementer_...Kevin Hao1-2/+0
2013-06-15powerpc: Fix missing/delayed calls to irq_workBenjamin Herrenschmidt1-1/+1
2013-04-18powerpc: Add accounting for Doorbell interruptsIan Munsie1-0/+12
2013-01-10powerpc: Add code to handle soft-disabled doorbells on serverIan Munsie1-2/+9
2012-09-17powerpc/trace: Fix interrupt tracepoints vs. RCULi Zhong1-4/+4
2012-07-10powerpc: Fix build of some debug irq codeBenjamin Herrenschmidt1-1/+1
2012-07-10powerpc: More fixes for lazy IRQ vs. idleBenjamin Herrenschmidt1-0/+46
2012-06-29powerpc/ftrace: Do not trace restore_interrupts()Steven Rostedt1-1/+1
2012-05-22powerpc: Fix irq distributionKim Phillips1-1/+1
2012-05-12powerpc/irq: Fix another case of lazy IRQ state getting out of syncBenjamin Herrenschmidt1-0/+13
2012-05-09powerpc/irq: Fix bug with new lazy IRQ handling codeBenjamin Herrenschmidt1-1/+7
2012-04-30powerpc/irqdomain: Fix broken NR_IRQ referencesGrant Likely1-5/+1
2012-04-10irq: Kill pointless irqd_to_hw exportGrant Likely1-6/+0
2012-03-28Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub...Linus Torvalds1-1/+1
2012-03-28Disintegrate asm/system.h for PowerPCDavid Howells1-1/+1
2012-03-28powerpc: Random little legacy iSeries removal tidy upsStephen Rothwell1-2/+2
2012-03-28powerpc: Remove NO_IRQ_IGNOREStephen Rothwell1-2/+2
2012-03-21Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/pow...Linus Torvalds1-71/+141
2012-03-21Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-614/+3
2012-03-21powerpc: Remove FW_FEATURE ISERIES from arch codeStephen Rothwell1-14/+0
2012-03-09powerpc: Rework lazy-interrupt handlingBenjamin Herrenschmidt1-58/+146
2012-03-07powerpc: Make SPARSE_IRQ requiredGrant Likely1-4/+0
2012-02-16irq_domain: Move irq_domain code from powerpc to kernel/irqGrant Likely1-502/+0
2012-02-16irq_domain/powerpc: Eliminate virq_is_host()Grant Likely1-7/+0
2012-02-14irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() insteadGrant Likely1-171/+69
2012-02-14irq_domain/powerpc: Use common irq_domain structure instead of irq_hostGrant Likely1-39/+39
2012-02-14powerpc: Fix WARN_ON in decrementer_check_overflowBenjamin Herrenschmidt1-1/+5
2011-12-08powerpc/ps3: Fix hcall lv1_get_version_infoGeoff Levand1-2/+2
2011-11-25powerpc/time: Optimise decrementer_check_overflowAnton Blanchard1-0/+9
2011-11-25powerpc/time: Handle wrapping of decrementerAnton Blanchard1-9/+6
2011-10-31powerpc: various straight conversions from module.h --> export.hPaul Gortmaker1-1/+1
2011-07-22powerpc: Copy back TIF flags on return from softirq stackBenjamin Herrenschmidt1-0/+7
2011-07-19powerpc/irq: Quieten irq mapping printksAnton Blanchard1-1/+1
2011-06-29powerpc/book3e-64: Reraise doorbell when masked by soft-irq-disableScott Wood1-6/+0
2011-06-22powerpc: make irq_choose_cpu() available to all PIC driversStuart Yoder1-0/+35
2011-05-26powerpc: Fix irq_free_virt by adjusting bounds before loopMilton Miller1-4/+13
2011-05-26powerpc/irq: Protect irq_radix_revmap_lookup against irq_free_virtMilton Miller1-2/+5
2011-05-26powerpc/irq: Check desc in handle_one_irq and expand generic_handle_irqMilton Miller1-2/+5
2011-05-26powerpc/irq: Always free duplicate IRQ_LEGACY hostsMilton Miller1-9/+2
2011-05-26powerpc/irq: Remove stale and misleading commentMilton Miller1-3/+1
2011-05-19powerpc: Make IRQ_NOREQUEST last to clear, first to setMilton Miller1-7/+7
2011-05-19powerpc: Remove virq_to_hostMilton Miller1-6/+0
2011-05-19powerpc: Add virq_is_host to reduce virq_to_host usageMilton Miller1-0/+6
2011-05-19powerpc: Remove irq_host_ops->remap hookMilton Miller1-2/+0
2011-05-19powerpc: Return early if irq_host lookup type is wrongMilton Miller1-5/+7
2011-05-19powerpc: Radix trees are available before init_IRQMilton Miller1-74/+4
2011-05-19powerpc: Consolidate ipi message mux and demuxMilton Miller1-2/+2
2011-05-04powerpc/irq: Stop exporting irq_mapGrant Likely1-2/+24
2011-04-27powerpc/irq: Dump chip data pointer in virq_mappingMichael Ellerman1-2/+6
2011-04-27powerpc: Index crit/dbg/mcheck stacks using cpu number on 64bitMichael Ellerman1-11/+15
2011-04-01powerpc/pmac/smp: Rename fixup_irqs() to migrate_irqs() and use it on ppc32Benjamin Herrenschmidt1-1/+2
2011-03-29powerpc: Use generic show_interrupts()Thomas Gleixner1-60/+1
2011-03-29powerpc: Convert to new irq_* function namesThomas Gleixner1-3/+3
2011-03-29powerpc: irq: Use irqdata based informationThomas Gleixner1-6/+8
2011-03-29powerpc: Use proper accessors for IRQ_* flagsThomas Gleixner1-1/+1
2011-03-10powerpc: core irq_data conversion.Lennert Buytenhek1-7/+16
2011-03-02powerpc: Use new irq allocatorThomas Gleixner1-8/+9
2011-03-02powerpc: Use ARCH_IRQ_INIT_FLAGSThomas Gleixner1-15/+0
2010-10-21Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/pow...Linus Torvalds1-2/+4
2010-10-13powerpc/irq.c: Add of_node_put to avoid memory leakJulia Lawall1-1/+3
2010-10-13powerpc: Use static const char arraysJoe Perches1-1/+1
2010-10-07Fix IRQ flag handling namingDavid Howells1-2/+2
2010-08-23powerpc/4xx: Index interrupt stacks by physical cpuDave Kleikamp1-7/+9
2010-08-05Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-12/+2
2010-07-24Merge commit 'v2.6.35-rc6' into devicetree/nextGrant Likely1-13/+4
2010-07-09powerpc/book3e: Resend doorbell exceptions to ourselfMichael Ellerman1-2/+2
2010-07-09powerpc/book3e: Hookup doorbells exceptions on 64-bit Book3EBenjamin Herrenschmidt1-0/+7
2010-07-09powerpc/book3e: Don't re-trigger decrementer on lazy irq restoreBenjamin Herrenschmidt1-0/+9
2010-07-08powerpc: Fix logic error in fixup_irqsJohannes Berg1-1/+4
2010-06-28of/irq: Move irq_of_parse_and_map() to common codeGrant Likely1-12/+2
2010-06-15powerpc: Unconditionally enabled irq stacksChristoph Hellwig1-12/+0
2010-05-21Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/pow...Linus Torvalds1-7/+10
2010-05-12powerpc/perf_event: Fix oops due to perf_event_do_pending callPaul Mackerras1-6/+0
2010-05-06powerpc/cpumask: Convert fixup_irqs to new cpumask APIAnton Blanchard1-7/+10
2010-02-19powerpc: Convert big_irq_lock to raw_spinlockThomas Gleixner1-11/+11
2010-02-17powerpc: Convert global "BAD" interrupt to per cpu spuriousAnton Blanchard1-12/+7
2010-02-17powerpc: Add timer, performance monitor and machine check counts to /proc/int...Anton Blanchard1-0/+35
2010-02-17powerpc: Rework /proc/interruptsAnton Blanchard1-33/+46
2010-02-17powerpc: Reduce footprint of irq_statAnton Blanchard1-0/+3